Shows Vision Expo East 2019 – Registration Open and Free to All by Maarten Weidema 4 December 20184 December 2018
Shows Silmo Istanbul 2018 – Expending the influence sphere by Maarten Weidema 23 November 201823 November 2018
Shows SILMO Paris 2018 – A trade fair that keeps its promises by Maarten Weidema 9 October 20189 October 2018
Shows 100% Optical – presenting the leading lights in optics by Maarten Weidema 4 October 20184 October 2018
